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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12958) SSH doing hbase:meta get but hbase:meta not assigned
Date Thu, 05 Feb 2015 21:42:35 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14308042#comment-14308042
] 

Hudson commented on HBASE-12958:
--------------------------------

FAILURE: Integrated in HBase-1.1 #143 (See [https://builds.apache.org/job/HBase-1.1/143/])
Revert "HBASE-12958 SSH doing hbase:meta get but hbase:meta not assigned" (stack: rev aabc74406fc0c23542a29ac9058a632b5a3edfd8)
* hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionStates.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionStates.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/MetaTableAccessor.java


> SSH doing hbase:meta get but hbase:meta not assigned
> ----------------------------------------------------
>
>                 Key: HBASE-12958
>                 URL: https://issues.apache.org/jira/browse/HBASE-12958
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 1.0.0
>            Reporter: stack
>            Assignee: stack
>             Fix For: 2.0.0, 1.0.1, 1.1.0, 0.98.11
>
>         Attachments: 12958.txt, 12958v2.txt, 12958v2.txt, HBASE-12958-0.98-addendum.patch
>
>
> All master threads are blocked waiting on this call to return:
> {code}
> "MASTER_SERVER_OPERATIONS-c2020:16020-2" #189 prio=5 os_prio=0 tid=0x00007f4b0408b000
nid=0x7821 in Object.wait() [0x00007f4ada24d000]
>    java.lang.Thread.State: TIMED_WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:168)
>         - locked <0x000000041c374f50> (a java.util.concurrent.atomic.AtomicBoolean)
>         at org.apache.hadoop.hbase.client.HTable.get(HTable.java:881)
>         at org.apache.hadoop.hbase.MetaTableAccessor.get(MetaTableAccessor.java:208)
>         at org.apache.hadoop.hbase.MetaTableAccessor.getRegionLocation(MetaTableAccessor.java:250)
>         at org.apache.hadoop.hbase.MetaTableAccessor.getRegion(MetaTableAccessor.java:225)
>         at org.apache.hadoop.hbase.master.RegionStates.serverOffline(RegionStates.java:634)
>         - locked <0x000000041c1f0d80> (a org.apache.hadoop.hbase.master.RegionStates)
>         at org.apache.hadoop.hbase.master.AssignmentManager.processServerShutdown(AssignmentManager.java:3298)
>         at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.process(ServerShutdownHandler.java:226)
>         at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> {code}
> Master is stuck trying to find hbase:meta on the server that just crashed and that we
just recovered:
> Mon Feb 02 23:00:02 PST 2015, null, java.net.SocketTimeoutException: callTimeout=60000,
callDuration=68181: row '' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=c2022.halxg.cloudera.com,16020,1422944918568,
seqNum=0
> Will add more detail in a sec.



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